An article on creating WebComics has just been posted on downthetubes.net, which includes information on creating strips for comcis-to-mobile service ROK Comics.
It includes some other links which may be of interest to would be or indeed existing webcomic creators.
If you've got any thoughts on the subject yourself, please feel free to leave your comments here.
And talking of webcomics, what better moment than to mention Ian Stacey's arrival on ROK Comics, a much-praised cartoonist with a great eye for fun. Welcome aboard, Ian!